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- vertical subsurface drainage 垂直地下排水
- As a new technology for wastewater treatment,vertical subsurface flow constructed wetland has good practical value and application prospect in town sewage resourcing. 垂直潜流人工湿地是一种新型的污水处理技术,在城镇污水资源化中有良好的实用价值和应用前景。
- Subsurface Drainage Work of the Landslide 滑坡地下排水工程
- pavement subsurface drainage system 路面内部排水系统
- vertical subsurface flow constructed wetland 垂直潜流人工湿地
- He came to look at the drainage. 他是来检查排水设备的。
- The vertical line meets the horizontal one here. 垂直线与水平线在此相交。
- The drainage system has been aged. 排水系统已经老化了。
- Subsurface drainage for salinity control in semi-arid irrigation region: performance assessment 半干旱灌溉地区采用地下排水控制土地盐化的效果评价
- Effects of water management strategies on soil water salt movement and subsurface drainage 水管理策略对土壤水盐动态和区域地下排水影响的模拟评价
- Performance of Nutrients Removal of Two-stage Inverse Vertical Subsurface Flow Constructed Wetlands 两级逆向垂直潜流人工湿地去除营养物的效能
- The research of pavement subsurface drainage system in the seasonal freezing region 季节性冰冻地区路面结构内部排水系统浅论
- Performance of vertical subsurface flow constructed wetland for wastewater treatment 垂直潜流人工湿地污水处理特性
- Analysis of spatial variability of soil characteristics and crop yield under subsurface drainage 暗管排水条件下土壤特性和作物产量的空间变异性分析
- Phosphorus removal performance of vertical subsurface flow constructed wetland with zeolite as substrate material 模拟沸石垂直潜流人工湿地除磷性能试验
- Experiment on Application of Wind Energy for Compelling Drainage in the Subsurface Drainage District 在暗管排水区利用风能强排的试验
- Geddes J D. Stresses in Foundation Soils due to Vertical Subsurface Load. Geotechnique, S16, 1966 房卫民;等.;由沉降量控制桩竖向极限承载力的分析
- A vertical or nearly vertical line or plane. 垂直线,垂直面垂直或近似垂直的线或平面
- Standard Specification for Circular-Knit Geotextile for Use in Subsurface Drainage Applications 地下排水设施用圆形织法的土工织物规范
- At right angles to a vertical line. 横的与垂直线成90度角的
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries